Lebaron Landau L4-153 2.5L SOHC VIN K TBI (1991)
EGR Control Solenoid: Description and Operation
Electric EGR Transducer (EET)
The Electric EGR Transducer (EET) is a back pressure transducer combined with an electric vacuum solenoid. The electric solenoid receives its
electrical signal from the engine controller. Using this signal, the solenoid regulates the amount of vacuum allowed to flow through the solenoid and on
to the transducer. The back pressure transducer measures the exhaust gas back pressure in the exhaust system and uses that reading to vary the strength
of the vacuum signal applied to the EGR valve, thereby providing the proper amount of EGR flow for all operating conditions.
